CSH2 Overexpression Lysate (Native)


Western Blot: CSH2 Overexpression Lysate (Adult Normal) [NBL1-09523] Left-Empty vector transfected control cell lysate (HEK293 cell lysate); Right -Over-expression Lysate for CSH2.

Product Details

Applications WB
The exact concentration of the protein of interest cannot be determined for overexpression lysates. Please contact technical support for more information.

Order Details

CSH2 Overexpression Lysate (Native) Summary

The lysate was created in HEK293T cells, using plasmid ID RC219345 and based on accession number NM_022644. The protein contains a C-terminal DDK tag.
Homo sapiens chorionic somatomammotropin hormone 2 (CSH2), transcript variant 2, mRNA.

Packaging, Storage & Formulations

Store at -80C. Avoid freeze-thaw cycles.
RIPA buffer
The exact concentration of the protein of interest cannot be determined for overexpression lysates. Please contact technical support for more information.


Application Notes
This product is intended for use as a positive control in Western Blot. You will receive the lysate (100ug), and an empty vector negative control (100 ug).
Theoretical MW
18.6 kDa

Lysate Details for CSH2

Protein State


HEK293T cells in 10-cm dishes were transiently transfected with a non-lipid polymer transfection reagent specially designed and manufactured for large volume DNA transfection. Transfected cells were cultured for 48hrs before collection. The cells were lysed in modified RIPA buffer (25mM Tris-HCl pH7.6, 150mM NaCl, 1% NP-40, 1mM EDTA, 1xProteinase inhibitor cocktail mix, 1mM PMSF and 1mM Na3VO4, and then centrifuged to clarify the lysate. Protein concentration was measured by BCA protein assay kit.This product is manufactured by and sold under license from OriGene Technologies and its use is limited solely for research purposes.

Alternate Names for CSH2 Overexpression Lysate (Native)

  • chorionic somatomammotropin B
  • chorionic somatomammotropin hormone 2
  • CS-2
  • CSBChoriomammotropin
  • hCS-B
  • Lactogen
  • PL
  • Placental lactogen


The protein encoded by this gene is a member of the somatotropin/prolactin family of hormones and plays an important role in growth control. The gene is located at the growth hormone locus on chromosome 17 along with four other related genes in the same transcriptional orientation; an arrangement which is thought to have evolved by a series of gene duplications. Although the five genes share a remarkably high degree of sequence identity, they are expressed selectively in different tissues. Alternative splicing generates additional isoforms of each of the five growth hormones. This particular family member is expressed mainly in the placenta and utilizes multiple transcription initiation sites. Expression of the identical mature proteins for chorionic somatomammotropin hormones 1 and 2 is upregulated during development, while the ratio of 1 to 2 increases by term. Structural and expression differences provide avenues for developmental regulation and tissue specificity. [provided by RefSeq]. Transcript Variant: This variant (2) contains intron D and encodes an isoform (2) that diverges from all other CS isoforms in the carboxy-terminus due to a frameshift. Early truncation occurs relative to a similarly spliced variant of chorionic somatomammotropin hormone 1. Publication Note: This RefSeq record includes a subset of the publications that are available for this gene. Please see the Entrez Gene record to access additional publications.


This product is for research use only and is not approved for use in humans or in clinical diagnosis. Lysates are guaranteed for 6 months from date of receipt.

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Publications for CSH2 Lysate (NBL1-09523) (0)

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Gene Symbol CSH2

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